If you were in charge of managing the checkbook for the world's largest economy, what would you try to achieve and how would you set up your personal retirement planning? Well, David M. Walker was in that position. As former Comptroller General for the United States, he was in charge of the checkbook and of GAO (U.S. Government Accountability Office)policy. In this edition of "Your Plan, Your Way" Tom O'Connell interviews David Walker and asks him about his goals during and after his time as Comptroller General, about his top personal financial concerns, and how he has structured his plan to address them.